BATTERY CELL, BATTERY, POWER CONSUMPTION DEVICE, APPARATUS AND METHOD OF MANUFACTURING BATTERY CELL

• Main Authors: CHEN, Xingbu, LI, Xuan, WEI, Jianren, SUN, Xin, SU, Huisen, WU, Lili
• Format: Patent
• Language: English
• Published: 21.03.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

A battery cell may include an electrode assembly and a buffer pad, where the electrode assembly may include a main body portion and a tab extending from the main body portion, the main body portion may include a first main body region and a second main body region, and the thickness of the first main body region along a first direction (T) may be smaller than the thickness of the second main body region along the first direction (T); and where the buffer pad may include a compressible first side wall, the first side wall may include a first buffer portion and a second buffer portion, the thickness of the first buffer portion along the first direction (T) may be greater than the thickness of the second buffer portion along the first direction, and the buffer pad may be provided on a side face of the main body portion.